Analysis of the properties of a dual-core plasmonic photonic crystal fiber polarization splitter

Khaleque, Abdul; Mironov, Evgeny G.; Hattori, Haroldo T.

doi:10.1007/s00340-015-6264-0

Cited by 32 publications

(5 citation statements)

References 47 publications

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“…In addition, it can also be observed from Figs. 11(a) and 11(b) that the normalized output power decreases slightly with the increase of the propagation length, which is mainly induced by the ohmic loss of the gold film since a fraction of energy is propagated on the gold film surface [52].Then, when the polarization splitting length is 192 μm, the ER of the cores A and B as functions of the wavelength are shown in Figs. 12(a [48] and [34], the proposed fiber structure is a traditional hexagonal lattice, which is easy to fabricate.…”

Section: Simulation Results and Discussionmentioning

confidence: 92%

Surface plasmon resonance-based silicon dual-core photonic crystal fiber polarization beam splitter at the mid-infrared spectral region

Yuan

Zhou

et al. 2020

J. Opt. Soc. Am. B

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In this paper, a novel silicon dual-core photonic crystal fiber (Si-DC-PCF) polarization beam splitter (PBS) based on surface plasmon resonance effect is proposed. The mode coupling characteristics between the X and Y-polarized even and odd modes and surface plasmon polariton mode are analyzed by using the finite element method and coupled-mode theory. The influences of the structure parameters of the Si-DC-PCF on the coupling length and coupling length ratio are investigated. The normalized output power of the X and Y-polarized modes in the cores A and B and the corresponding extinction ratio are also discussed. By optimizing the structure parameters of the Si-DC-PCF, the PBS length of 192 μm and bandwidth of 830 and 730 nm in the cores A and B are achieved. It is believed that the proposed Si-DC-PCF PBS can find important applications in the mid-infrared laser and sensing systems.

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Section: Simulation Results and Discussionmentioning

confidence: 92%

Surface plasmon resonance-based silicon dual-core photonic crystal fiber polarization beam splitter at the mid-infrared spectral region

Yuan

Zhou

et al. 2020

J. Opt. Soc. Am. B

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“…Compared with the Because it is an optical communication device, the IL of the proposed PBS had to be analyzed. Generally, the restriction of light in the core was not perfect, and the IL was one of the potential losses that caused this phenomenon [38]. The IL of the proposed PBS relied on the energy transfer ratio between the two cores and the absorption loss of the As 2 S 3 layer.…”

Section: Normalized Power Extinction Ratio and Insertion Lossmentioning

confidence: 99%

Numerical Investigation of a Short Polarization Beam Splitter Based on Dual-Core Photonic Crystal Fiber with As2S3 Layer

Chen

Zhang

et al. 2020

Micromachines

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A polarization beam splitter is an important component of modern optical system, especially a splitter that combines the structural flexibility of photonic crystal fiber and the optical modulation of functional material. Thus, this paper presents a compact dual-core photonic crystal fiber polarization beam splitter based on thin layer As2S3. The mature finite element method was utilized to simulate the performance of the proposed splitter. Numerical simulation results indicated that at 1.55 μm, when the fiber device length was 1.0 mm, the x- and y-polarized lights could be split out, the extinction ratio could reach −83.6 dB, of which the bandwidth for extinction ratio better than −20 dB was 280 nm. It also had a low insertion loss of 0.18 dB for the x-polarized light. In addition, it can be completely fabricated using existing processes. The proposed compact polarization beam splitter is a promising candidate that can be used in various optical fields.

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“…It is presumed that the input power Pin is pumped into core A, the output power (Pout) of core A in x-and y-polarized states can be determined as [75],…”

Section: Types Ofmentioning

confidence: 99%

“…The background material is pure silica, and its material dispersion is given by Sellmeier's formula [73]. The relative permittivity of gold is given by the modified Drude-Lorentz model for metal [74] as, The coupling lengths of different polarization states are defined as [75],…”

Section: Introductionmentioning

confidence: 99%

A Review of Plasmonic Photonic Crystal Fiber

Alkinani¹,

Hussain²

2020

MJPS

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"Nanophotonics technology is the study of the confinement of electromagnetic fields on a subwavelength scale and surface plasmons plays a major role in advancing this arising field. They can take various forms, ranging from freely propagating electron density waves along metal surfaces to localized electron oscillations on metal nanoparticles. The interaction between the free electrons' oscillations and electromagnetic waves of light gives the surface plasmons their appealing characteristics. Their ability of light confinement and propagation through subwavelength structures grants the construction of photonic devices with minimum size, hence the characterize and design of plasmonic devices can be resolved using numerical simulation. This review starts with general introduction about Plasmonic photonic crystal fiber. This is followed by a historical background and literature review of Plasmonic PCF. Some types of designs are illustrated. Finally, the applications of Plasmonic PCF are mentioned dependent on the types of design including the circular plasmonic photonic crystal fiber technique.

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Analysis of the properties of a dual-core plasmonic photonic crystal fiber polarization splitter

Cited by 32 publications

References 47 publications

Surface plasmon resonance-based silicon dual-core photonic crystal fiber polarization beam splitter at the mid-infrared spectral region

Surface plasmon resonance-based silicon dual-core photonic crystal fiber polarization beam splitter at the mid-infrared spectral region

Numerical Investigation of a Short Polarization Beam Splitter Based on Dual-Core Photonic Crystal Fiber with As2S3 Layer

A Review of Plasmonic Photonic Crystal Fiber

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